How to handle the second level directory is best for SEO optimization

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Do SEO optimization, you must have a site worthy of optimization! The website structure is skeleton, the website content is organs, that inside chain is the website blood vessel, nerve. Only the spirit of the channel in the search engine can let the spider on the site unimpeded, but also conducive to user access, and further enhance the user experience. This article marketing has AH will be detailed analysis of the level two directory processing to optimize the impact of SEO, I hope that we can learn some practical useful knowledge and skills!

Usually the level two directory is followed by the main domain name after a string of strings, such as http://www.yxua.com/seo/, here is the primary domain name, seo/is a level two directory. If you look closely, you'll find that marketing has. The two level catalog processing becomes the band/end form. The next marketing has AH will be detailed analysis of the specific reasons for this practice.

Do not know if you have found in search engine content, the main domain name snapshot after the/end, even if the webmaster did not have to deal with the main domain name. Why do search engines do this? Because the search engine to the main domain name default processing as a root node, in the search engine indexing site is to use the tree structure of the site to crawl work. Search engine crawl depth mainly by the weight of the site to measure, suggest a small station set to three-layer tree structure, which is conducive to search engine crawling work. Refer to the figure below!

Web Site Directory tree

Let me give you some examples for your reference. If Sina, seo highest popularity station seowhy these stations to the level two directory processing is/end, can imagine/end to the importance of level two directory.

Finally, I would remind you that when you do level two directory processing, please direct the directory 301 without/to the band/level two directory, because the search engine will take these two ways as a different page to deal with. This will cause duplication of content, thus reducing the weight of the search engine on the site.

Recommend a 301 directional detection Tool http://tool.chinaz.com/pagestatus/query results as shown in the following figure, if the return status code of 301 and location after the link address for the band/end level two directory, then congratulations 301 directional Success!

301 State Detection

Conclusion: Details determine success or failure. Hope to love SEO friends can pay more attention to details. The details are the key to the SEO win!